Next, Observation Elevators Manufacturer will introduce the main causes of elevator shaft leakage:
1. Because the bottom plate is made a waterproof layer first, the concrete wall of the side wall is reproduced, which leads...

To carry out energy saving and reduction of elevator guide rails, Observation Elevators Manufacturer reminds the following energy saving technologies.
1. Improve the mechanical transmission and electric drag system. For...

Observation Elevators What are the duties of a security administrator?
1. Familiar with and implement elevator-related national policies and regulations, combined with the actual situation of the unit, formulate...

Elevators are fixed lifting equipment that serve the specified floors and run between at least two rows of rigid guide rails with vertical or less than 15 ° inclination. For elevators with a car, the size and structure of...

China home elevator factory Tip: What is the common sense about the elevator door lock circuit?
Function: In order to ensure that the elevator can only run after all the doors are closed, every hall door and car door are...